Big Spring Providers
To see our full list of all Shannon providers, clickhere.
Greg Anderson, NP - Wound Care
Shannon Medical Center – Big Spring
1501 W. 11th Place
Suite 106
Greg Anderson is board certified by the American Association of Nurse Practitioners. Greg has extensive experience in providing care to patients of all ages with a variety of wound care issues, including those treated with Hyperbaric Oxygen Therapy. His philosophy is, "Care for patients like you want to be cared for."
Greg Anderson specializes in:
- Wound Care
- Hyperbaric Oxygen Therapy
- Post Op surgery wounds
- Diabetic Foot Ulcers
- Venous Statis Ulcer
- Lower Extremity Edema and Lymphedema
Greg Anderson's Education and Training:
Board Certification:
- American Association of Nurse Practitioners
Undergraduate:
- Lubbock Christian University - Lubbock, TX
Graduate:
- South University

Scott Barclay, DO – Family Medicine
West Texas Medical Plaza
1501 W. 11th Place
Suite 206
432-264-6361
Scott Barclay, DO, is a board-certified Family Medicine physician that enjoys building long-term relationships with patients and families. He encourages an open dialogue with his patients regarding their care and finds that the team approach can bring about the best results. Dr. Barclay loves the variety that family medicine gives him each day and finds satisfaction in helping his patients make positive changes for a healthier life.
Dr. Barclay specializes in:
- Sports medicine
- Wellness exams for men, women, and children
- Chronic illnesses
Dr. Barclay's Education and Training:
Board Certification:
- Family Medicine
Residency:
- University of North Texas Health Science Center - Fort Worth, TX
Medical School:
- Texas College of Osteopathic Medicine - Fort Worth, TX
Daisy Benigno, MD – Family Medicine
Shannon Clinic – Main Street
910 S. Main Street
432-714-4650
Daisy Benigno, MD, is board certified in Family Medicine and Geriatric Medicine, and has a special clinical interest in diabetes, hypertension and geriatric care. Dr. Benigno believes that caring for members of the community is a privilege and looks forward to helping the residents of Big Spring and surrounding areas with their medical needs. Whether providing care for the young, middle aged or elderly patient, Dr. Benigno is always found delivering compassionate care.
Dr. Benigno specializes in:
- Family Medicine
- Geriatric care
- Diagnosis and management of diabetes and hypertension
Dr. Benigno's Education and Training:
Board Certification:
- Family Medicine, Geriatric Medicine
Fellowship:
- Louisiana State University Health Science Center - Lafayette, LA
Residency:
- Louisiana State University Health Science Center - Monroe, LA
Medical School:
- Cebu Institute of Medicine, Cebu, Philippines
Leslie Berry, APRN, FNP-BC - Family Medicine
Shannon Clinic – Gregg Street
2301 S. Gregg Street
432-267-5531
Leslie Berry, FNP-BC, takes great pride in treating patients of all ages each day. Leslie’s patients know that she will take care of them in times of health and sickness in a caring and compassionate way. She enjoys the difference she makes in the lives of those around her as she provides comprehensive care to each patient.
Leslie Berry specializes in:
- Wellness exams for men, women, and children
- Acute and chronic illnesses
- School and sports physicals
- Minor illnesses and injuries
- Hypertension management
- Diabetes management
- High cholesterol
Leslie's Education and Training:
Board Certification:
- Certified Family Nurse Practitioner
Graduate:
- Texas Tech University Health Sciences Center - Lubbock, TX
Undergraduate:
- Texas Tech University Health Sciences Center - Lubbock, TX
Joseph Chavez, MD - Pediatrics
West Texas Medical Plaza
1501 W. 11th Place
Suite 205
Joseph Chavez, MD, is a board-certified pediatrician who thrives on building long term relationships with his patients and their families. He is passionate about his profession and encourages his patients, along with their parents, to take an active role in healthcare.
Dr. Chavez specializes in:
- Newborn services
- Well visits
- Immunizations
- Physical exams
- ADHD diagnosis and treatment
- Special needs children's services
Dr. Chavez's Education and Training:
Board Certification:
- American Board of Pediatrics
Residency:
- St. Joseph’s Hospital - Phoenix, AZ
Medical School:
- University of New Mexico - Albuquerque, NM
Carylon Frerich, PA-C - Obstetrics/Gynecology
West Texas Medical Plaza
1501 W. 11th Place
Suite 200
Carylon Frerich, PA-C, has been a trusted and compassionate provider in the Big Spring community for over 20 years. Carylon's commitment to women's health is evident in the personalized, quality care she delivers to women of all ages. Carylon is dedicated to empowering patients to prioritize their well-being with routine care visits to help them feel supported every step of the way.
Carylon Frerich specializes in:
- Well-woman care
- Contraceptive counseling
- Cancer screenings (mammogram and pap smears)
- Gynecological issues and concerns
Carylon Frerich's Education and Training:
Board Certification:
- National Commission on Certification of Physician Assistants
Graduate:
- Texas Tech University Health Services - Lubbock, TX
Kevin Huang, MD – General Surgery
West Texas Medical Plaza
1501 W. 11th Place
Suite 100
Kevin Huang, MD, is a board-certified in General Surgery and graduated medical school at Temple University in Philadelphia. Dr. Huang completed his residency at St. Joseph Mercy-Oakland in Michigan. He has also practiced in various locations in New Mexico, including Albuquerque, Roswell, and Grants. Dr. Huang offers his patients a wide range of general surgery care. “I like to make sure patients understand their medical conditions and the surgeries they are undergoing. I also like to involve family members whenever possible so that they also understand what is planned for the patient.” said Dr. Huang.
Dr. Huang Specializes in:
- Colonoscopy
- Upper endoscopy
- Gallbladder surgery
- Diverticulosis
- Hernia surgery
- Skin and Subcutaneous Lesions
Dr. Huang's Education and Training:
Board Certification:
- General Surgery
Residency:
- St. Joseph Mercy- Oakland - Pontiac, MI
Medical School:
- Temple University - Philadelphia, PA
Marcie Lusk, DNP, APRN, FNP-C – Family Medicine
Shannon Clinic Big Spring Family Practice
2503 Gregg Street
Unit C
432-606-5178
Marcie's Education and Training:
Board Certification:
- American Academy of Nurse Practitioners
Medical Education
- Texas Tech University Health Sciences Center - Lubbock, TX
Graduate:
- Hardin Simmons University - Abilene, TX
Undergraduate:
- Lubbock Christian University - Lubbock, TX
Jonathan Morales, FNP – Family Medicine
Shannon Clinic – Main Street
910 S. Main Street
432-714-4650
Jonathan Morales is a board-certified Family Nurse Practitioner in his hometown of Big Spring, Texas. He has 20 years of healthcare experience encompassing emergency medicine, hospice, orthopedics, and post-surgical care. Jonathan’s practice is developed around his ability to treat patients using evidence-based practices and interventions. He believes patient education is the fundamental foundation of creating positive outcomes for treatment. Jonathan sees patients of all ages from early childhood through adulthood.
Jonathan is fluent in English and Spanish and accepts same day appointments for patients.
Jonathan Morales specializes in:
- Diabetes
- Hypertension
- Asthma
- Small laceration repairs
- Men’s health
- Childhood illnesses
Jonathan's Education and Training:
Board Certification:
- American Academy of Nurse Practitioners
Graduate:
- University of Texas at Arlington - Arlington, TX
Undergraduate:
- University of Texas at Arlington - Arlington, TX
Alyx Pappajohn Woodward, APRN, FNP-C - Pediatrics
West Texas Medical Plaza
1501 W. 11th Place
Suite 205
Alyx Woodward is a Family Nurse Practitioner specializing in pediatrics in her hometown of Big Spring. Her favorite part of her specialty is her ability to build relationships with patients and families from birth to young-adulthood. As an experienced nurse in emergency medicine, Alyx addresses various conditions through patient assessment and identifies acute emergencies. She is trained in identifying developmental milestones, variances in child well-visits, and evidence-based vaccine schedules.
Alyx’s practice philosophy is to provide the most up-to-date, evidence-based care to her patients while providing education to help them better manage their health. Her promise to her patients and their family is to approach them with care and compassion while establishing a bond based on open communication and trust.
Alyx Pappajohn Woodward's Education and Training:
Board Certification:
- Certified Family Nurse Practitioner
Graduate:
- Angelo State University - San Angelo, TX
Undergraduate:
- Angelo State University - San Angelo, TX
Cayla Ritter, FNP-C – General Surgery
West Texas Medical Plaza
1501 W. 11th Place
Suite 100
Cayla Ritter is a Family Nurse Practitioner with experience in general surgery, orthopedics, family clinical care and general hospital medicine. Cayla is passionate about healthcare and views it as a way to positively contribute to society. Her practice philosophy is to focus on a patient and family-centered approach to ensure each patient has a positive experience. Cayla offers minimally invasive procedures, screenings and treatments.
Cayla Ritter specializes in:
- Hemorrhoids
- Colorectal screenings
- Hernia evaluations
- Gallbladder evaluation
- Dysphagia
- Dyspepsia
Cayla Ritter's Education and Training:
Board Certification:
- Certified Family Nurse Practitioner
Graduate:
- Texas Tech University Health Sciences Center - Lubbock, TX
Undergraduate:
- Texas Tech University Health Sciences Center - Lubbock, TX
Brandi Webb, FNP-C – Family Medicine
Shannon Clinic – Gregg Street
2301 S. Gregg Street
432-267-5531
Brandi Webb, FNP-C, enjoys caring for patients of all ages and is dedicated to treating the whole person. She works hard each day to create a patient-centered medical home through honest and compassionate care.
Brandi Webb specializes in:
- Wellness exams for men, women, and children
- Diagnosing and treating illness
- Healthy lifestyle counseling
- Minor illnesses and injuries
- Hypertension management
- Diabetes management
Brandi's Education:
Graduate:
- Texas Tech University Health Sciences Center - Lubbock, TX
Ryan Williams, PA-C – Family Medicine
West Texas Medical Plaza
1501 W. 11th Place
Suite 305
432-268-5310
Ryan Williams has worked as a licensed Physician Assistant for 20 years. Ryan is passionate about healthcare and views it as a way to positively contribute to his community. He strives to provide quality care to his patients through open communication and mutual respect. Ryan treats patients through all stages of life with various health needs. From infants to adults, Ryan delivers quality healthcare for the entire family. Ryan's areas of interest include caring for infants to elderly.
Ryan Williams specializes in:
- Early detection and routine screening for disease
- Diabetes and hypothyroidism
- Hypertension
- Obesity
- Mood disorders
- Therapeutic joint injections
Ryan Williams' Education and Training:
Board Certification:
- Certified Physician Assistant
Graduate:
- University of North Texas Health Science Center - Fort Worth, TX
Undergraduate:
- Texas Tech University - Lubbock, TX
